眼外肌的血液供应来自 ["A．眼动脉分出上、下肌支","B．泪腺动脉","C．眶上动脉","D．眶下动脉","E．睫状前动脉"]
皮肤吸收能力最弱的部位是() ["A．前额","B．阴囊","C．下肢屈侧","D．掌跖"]
新鲜尿液外观混浊，加热后混浊消失，可能为() ["A．磷酸盐","B．草酸盐","C．尿酸盐","D．碳酸盐","E．脓尿"]
皮肤最主要的吸收途径是() ["A．角质层","B．毛囊","C．皮脂腺","D．汗管"]
下列情况红细胞增多，哪项不是由于血液浓缩() ["A．连续呕","B．高山居民","C．反复腹泻","D．出汗过多","E．大面积烧伤"]
Kohn孔的主要作用是_____________________、__________________、__________________。
